Need help discovering more stuff like...

This (John Paul Jones - Hoediddle)


and this (Mighty Boosh - Searching for the new sound)


They both start off full of trippyness and reverb and delay then build up to a song with percussion and what not. Long-form (for the most part), and kind of similar to The Doors' "The End" (tho not that slow all the way through).

I'm sure santana has stuff like that, very world music-influenced, psychedelic, hard rock. There's gotta be more out there. help me discover more stuff like this.